Secondary battery using nonaqueous electrolytes

Details Secondary battery using nonaqueous electrolytes Secondary battery using nonaqueous electrolytes

1987-11-10

1989-05-30

Skapars, Anthony

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Include electrolyte chemically specified and method

429218, 429105, H01M 614

Patent

active

048350753

ABSTRACT:
A secondary battery using nonaqueous electrolytes that contain a light metal as an active material, and comprising an anode, a cathode and a separator that electrically separates the anode from the cathode, wherein said anode comprises a heat-resistant porous support and a carbon material deposited on said porous support, said carbon material having the following physico-chemical properties: The mean interlayer separation of said carbon active material is in the range of 0.337 to 0.355 nm; the ratio of the Raman intensity of 1360 cm.sup.-1 to that of 1580 cm.sup.-1 with regard to the argon laser Raman spectra of said carbon material is in the range of 0.4 to 1.0; and said carbon material is mainly composed of a carbon having a six-membered ring structure with flat networks and having a selective orientation.

REFERENCES:
patent: 4514478 (1985-04-01), Binder et al.
patent: 4515875 (1985-05-01), Bowden et al.
patent: 4516317 (1985-05-01), Bailey
patent: 4520083 (1985-05-01), Prater et al.
Electrochemical Science and Technology, vol. 125, No. 5, pp. 687-692, (May, 1978).
JPN. J. Appl. Phus., vol. 22 (1983), No. 5.

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